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41 lines
1.3 KiB
YAML
41 lines
1.3 KiB
YAML
id: zeroconf-detect
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info:
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name: Zeroconf - Detect
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author: pussycat0x
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severity: info
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description: |
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Queried `_services._dns-sd._udp.local` over UDP/5353 and identified Zeroconf (mDNS/DNS-SD) services that were advertised locally.
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reference:
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- https://en.wikipedia.org/wiki/Zero-configuration_networking
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metadata:
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verified: true
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zoomeye-query: service="zeroconf"
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tags: zeroconf,network,js,udp,discovery
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javascript:
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- pre-condition: |
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isUDPPortOpen(Host,Port);
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code: |
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let packet = bytes.NewBuffer();
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const c = require("nuclei/net");
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const cmd = "000000000001000000000000095f7365727669636573075f646e732d7364045f756470056c6f63616c00000c0001"
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packet.WriteString(cmd)
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let conn = c.Open('udp', `${Host}:${Port}`);
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conn.SendHex(packet);
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const result = conn.RecvFullHex();
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result
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args:
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Host: "{{Host}}"
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Port: 5353
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matchers:
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- type: dsl
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dsl:
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- 'success == true'
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- 'contains_all(response, "udp.local","rvices._dns-sd") || contains(response, "-servers.net")'
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condition: and
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# digest: 4a0a004730450220524ac9b56a8c8a563a9896a7095526b463784d795c1976724301cd464a249ff3022100a202d0477cdfc336b3501bc911e3e3c04d4174d844d17ba7c65e6466ae44c993:922c64590222798bb761d5b6d8e72950 |